83738880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 144

約数和(自身を含む): 297279360

約数和(自身を除く): 213540480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2423, 2880, 3456, 3840, 4320, 4846, 5760, 6912, 7269, 8640, 9692, 11520, 12115, 14538, 17280, 19384, 21807, 24230, 29076, 34560, 36345, 38768, 43614, 48460, 58152, 65421, 72690, 77536, 87228, 96920, 109035, 116304, 130842, 145380, 155072, 174456, 193840, 218070, 232608, 261684, 290760, 310144, 327105, 348912, 387680, 436140, 465216, 523368, 581520, 620288, 654210, 697824, 775360, 872280, 930432, 1046736, 1163040, 1308420, 1395648, 1550720, 1744560, 1860864, 2093472, 2326080, 2616840, 2791296, 3101440, 3489120, 4186944, 4652160, 5233680, 5582592, 6978240, 8373888, 9304320, 10467360, 13956480, 16747776, 20934720, 27912960, 41869440, 83738880]

約数ペア:

[(1, 83738880), (2, 41869440), (3, 27912960), (4, 20934720), (5, 16747776), (6, 13956480), (8, 10467360), (9, 9304320), (10, 8373888), (12, 6978240), (15, 5582592), (16, 5233680), (18, 4652160), (20, 4186944), (24, 3489120), (27, 3101440), (30, 2791296), (32, 2616840), (36, 2326080), (40, 2093472), (45, 1860864), (48, 1744560), (54, 1550720), (60, 1395648), (64, 1308420), (72, 1163040), (80, 1046736), (90, 930432), (96, 872280), (108, 775360), (120, 697824), (128, 654210), (135, 620288), (144, 581520), (160, 523368), (180, 465216), (192, 436140), (216, 387680), (240, 348912), (256, 327105), (270, 310144), (288, 290760), (320, 261684), (360, 232608), (384, 218070), (432, 193840), (480, 174456), (540, 155072), (576, 145380), (640, 130842), (720, 116304), (768, 109035), (864, 96920), (960, 87228), (1080, 77536), (1152, 72690), (1280, 65421), (1440, 58152), (1728, 48460), (1920, 43614), (2160, 38768), (2304, 36345), (2423, 34560), (2880, 29076), (3456, 24230), (3840, 21807), (4320, 19384), (4846, 17280), (5760, 14538), (6912, 12115), (7269, 11520), (8640, 9692)]